Thermodecarbonylation of α-substituted cycloalkanones: a convenient one-carbon ring contraction method
作者:Georg Rüedi、Matthias A. Oberli、Hans-Jürgen Hansen
DOI:10.1016/j.tetlet.2004.08.149
日期:2004.10
A new and very convenient one-carbon ringcontractionmethod is reported. Pyrolysis of α-substituted cycloalkanones at 600–650 °C under flow conditions produces the ring contracted compounds under loss of carbon monoxide. Substrates varying in ring size and nature of the α-substituent have been investigated.
The present invention provides novel phenicol derivatives, their use for the treatment of infections in mammals, pharmaceutical composition containing these novel compounds, and methods for the preparation of these compounds.
The present application relates to methods for the functionalization of antibodies using transglutaminase, in particular antibodies lacking Fc regions. Also disclosed herein are peptide tags for transglutaminase, linking reagents, functionalized antibodies, multi-specific antibodies, pharmaceutical compositions, and method of treating disease and/or conditions.
本申请涉及使用转谷氨酰胺酶对抗体进行功能化的方法,特别是缺乏 Fc 区的抗体。本文还公开了转谷氨酰胺酶的肽标签、连接试剂、功能化抗体、多特异性抗体、药物组合物以及治疗疾病和/或病症的方法。
Nitrogenated heterocyclic compound
申请人:Takeda Pharmaceutical Company Limited
公开号:US10017508B2
公开(公告)日:2018-07-10
The present invention provides a compound having a PDE2A selective inhibitory action, which is useful as an agent for the prophylaxis or treatment of schizophrenia, Alzheimer's disease and the like.
The present invention is a compound represented by the formula (1):
wherein each symbol is as described in the specification, or a salt thereof.
The present application relates to methods for the functionalization of immunoglobulins, in particular with drugs. Also disclosed herein are linking reagents, functionalized antibodies, pharmaceutical compositions, and method of treating disease and/or conditions.